Standard Main Jet #65 HO122-65 Product:1/4-32" Thread, .065" Hole Size (Pair) 90° NPT to AN Full

90° NPT to AN Full Flow Adapter 3/8" to -10ANBlack Finish

100- 250`F

Included in our kits or sold separately in pairs

BOOSTED 7575 T4 1

D 9001-100M AF9001-100M

Standard Main Jet #65 HO122-65 Product:1/4-32" Thread, .065" Hole Size (Pair) 90° NPT to AN FullStandard Main Jet #651 4 32" Thread, . 065" Hole Size (Pair) HO122 65 122 65 These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimetres per minute" and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main Jets are flow tested and then stamped with the correct number.